Physics Lesson Plsn

 Physics Lessons Plsn Article


Made by: Gemima M. Galvez



I. Learning Objectives

By the end of the lesson, 95% with the fourth yr students will be able to: 1 . specify friction;

installment payments on your identify the types of friction;

three or more. draw the free body system diagram of forces in a given problem; and some. determine the huge benefits and disadvantages of frictional push in our everyday life.

II. Learning Content

A. Subject matter


1 . Content outline

Meaning of terms

Types of friction

Construction of free-body layouts

B. Research Concepts

1 . Chaffing or frictional force (Ff or Ffr ) is a force between surfaces in touch that avoid their relative motion. installment payments on your Static scrubbing is the form of friction that develops between bodies in contact which is at rest. three or more. Kinetic friction occurs between bodies connected which is in sliding action. 4. Rolling friction takes place between bodies in contact which have been in moving motion. five. Weight is a force described towards the centre of the earth which is perpendicular to the lateral ground or surface. 6. Applied push is the drive or pull applied to any object. several. Normal pressure is the force that means the push of the law of gravity to keep an object in the surface area it is situated.

C. Research Process Abilities

1 . Seeing

2 . Figuring out variables

3. Inferring

4. Inspecting

D. Worth Focus

1 . Perseverance

2 . Hard work

three or more. Valuing life

E. Referrals

1 . Beiser, Arthur, Modern Technical Physics-6th Copy, Wesley Submitting Company, 97 2 . Silverio, Angelina, Physics; Exploring Life Through Science-2nd Edition, Phoenix Publishing Property Inc., 2011 3. Navasa, Delia, Fourth Year Physics, Phoenix Publishing House Inc., 2011

N. Teaching Supports

1 . Catolina

2 . Pentel Pen

three or more. Table

III. Teaching Method

Teacher's Activity| Students' Activity| Time Frame

A. PrayerPrayer and hey there. B. ReviewToday, we could have a new lesson, but before that let us initially review several concepts associated with our fresh topic. I possess here several strips of paper that contains questions. I will roam around and ask volunteers to pick and answer these kinds of questions. Very good. M. MotivationBefore we start each of our new lesson for today, let me show you a simple demo. We have here a desk, I will apply a pushing force to it, and so observe what will happen.. Now, what have you observed? Why do you think the table would not move? Suppose I will apply greater push? Now, I will push the table with greater power, what do you imagine will happen? So why do we ought to apply increased force in order that the table will certainly move? C. Presentation with the LessonTo even more explain the relationship of the causes in my demonstration, today all of us will go over fiction push, its types, and how this kind of force impacts our activities. D. Lessons ProperBased about what you include observed not long ago, what do you believe was the cause of the table's approaching motion? Then simply what is friction? Why do you think there is chaffing or frictional forces? Therefore , do you think scrubbing depends on the floors in contact? Certainly. Friction depend upon which surfaces in touch. We have 3 types of friction force, namely stationary, kinetic and rolling rubbing. Now, I will show you several pictures describing different scenarios involving scrubbing. Based on the style, what kind of friction power is engaged? How can we all define stationary friction? Vey good. In this picture, what style of chaffing force can be involved? How can we say that it is kinetic friction? Gowns rightHow regarding this picture? How do we know that it is a rolling chaffing? Who can offer other types of the different types of chaffing? Now that we have identified the types of frictional forces, let us identify other makes acting on an object in a side to side plane. Based upon the representation, who can identify the different causes acting on the thing in the surface area? What if we all apply a...

References: a few. Navasa, Delia, Fourth Season Physics, Phoenix az Publishing Residence Inc., 2011